BugFix - Playwright Driver not working with Shadow DOM #4008
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Actionable comments posted: 3
🧹 Outside diff range and nitpick comments (3)
Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs (3)
81-81: Ensure proper handling of root elements withparentElementId.In the call to
LearnDocumentElementsAsync, passingGuid.EmptyasparentElementIdmight lead to confusion or incorrect parent-child relationships for root elements. Consider defining a constant or a specific GUID to represent root elements for better clarity and consistency.
98-98: Update documentation for methods with new parameters.The method
LearnHtmlNodeChildElementsnow includesparentElementId. Ensure that any corresponding documentation or comments are updated to reflect this change for better maintainability.
Line range hint
231-254: OptimizeCreateHTMLElementInfoAsyncfor clarity and error handling.
- Clarity: The method signature now includes
parentElementId. Ensure parameter ordering enhances readability, possibly grouping related parameters together.- Error Handling: Validate
parentElementIdbefore usage to prevent potential exceptions when callingToString()on a default or invalid GUID.
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📒 Files selected for processing (3)
Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/BrowserElementLocator.cs(3 hunks)Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs(8 hunks)Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLocatorParser.cs(1 hunks)
🔇 Additional comments (8)
Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLocatorParser.cs (1)
102-105: Verify consistent usage of the Convert method
Let's ensure this new method is being used consistently across the codebase and matches existing string format patterns.
✅ Verification successful
Based on the search results, I can now generate the final response:
Convert method usage is consistent with existing POM locator patterns
The new Convert method implementation matches the existing POM locator pattern usage across the codebase:
- The method is being used correctly in BrowserElementLocator.cs:
POMLocatorParser.Convert(pomId, parentElementId) - The format matches existing POM element locator patterns that use underscore separator:
- Split operations consistently use
Split('_')to parse POM locators - POM element locators are consistently constructed as
{pomGuid}_{elementGuid}
- Split operations consistently use
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check usage patterns of POM locator string formatting
# Find all string concatenations or interpolations with underscore that might be related to POM
rg -g '*.cs' '["\'].*_.*["\']' --type-add 'cs:*.cs'
# Find direct calls to the new Convert method
rg -g '*.cs' 'Convert\s*\(\s*\w+\s*,\s*\w+\s*\)' --type-add 'cs:*.cs'
# Find existing POM locator string patterns
rg -g '*.cs' 'Split\s*\(\s*["\']_["\']' --type-add 'cs:*.cs'
Length of output: 117
Script:
#!/bin/bash
# Search for string patterns with underscore
rg -g "*.cs" "_" -A 2 -B 2
# Find direct calls to Convert method in POMLocatorParser
rg -g "*.cs" "POMLocatorParser\.Convert" -A 2 -B 2
# Find string split operations with underscore
rg -g "*.cs" "\.Split\(['\"]_['\"]" -A 2 -B 2
Length of output: 131867
Script:
#!/bin/bash
# Search for POMLocatorParser.Convert usage
rg -g "*.cs" "POMLocatorParser\.Convert\s*\(\s*\w+\s*,\s*\w+\s*\)" -A 2 -B 2
# Search for string splitting with underscore specifically in POM related files
rg -g "*.cs" -g "*POM*.cs" "\.Split\s*\(\s*['\"]_['\"]" -A 2 -B 2
# Search for string concatenation with underscore in POM related files
rg -g "*.cs" -g "*POM*.cs" "\+\s*['\"]_['\"]|\+\s*['\"]_['\"]" -A 2 -B 2
Length of output: 42672
Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/BrowserElementLocator.cs (4)
27-27: Addition of missing namespace for Drivers.Common
The added using GingerCore.Drivers.Common; ensures that all necessary types from the Drivers.Common namespace are available.
102-118: Verify the accuracy of XPath to CSS selector conversion
When the parent element is a shadow host, the code converts XPath locators to CSS selectors to correctly locate elements within the shadow DOM. It's important to ensure that the ConvertXPathToCssSelector method handles all XPath expressions accurately, as some complex XPath selectors may not have a direct CSS equivalent.
Consider adding unit tests to validate the conversion of various XPath expressions to CSS selectors to ensure reliability.
Would you like assistance in creating these unit tests or in verifying the conversion logic?
124-124: Assignment of modified element to ElementInfo
Updating ElementInfo with the potentially modified element ensures that any changes made to locators, such as converting XPath to CSS selectors, are reflected during element location.
134-151: Implementation of FindParentElementInPOMAsync method
The new method FindParentElementInPOMAsync correctly retrieves the parent element by navigating the POM hierarchy and handles cases where the parent element does not exist or is not applicable.
Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs (3)
84-86: Verify the propagation of parentElementId in recursive calls.
As parentElementId is passed down to LearnHtmlNodeChildElements, ensure that it accurately represents the parent element at each level. This is crucial for maintaining correct parent-child relationships when learning elements.
132-136: Confirm consistent use of parentElementId in recursive element learning.
In recursive calls to LearnHtmlNodeChildElements, check that parentElementId correctly references the immediate parent. This consistency is vital for accurately reconstructing the DOM hierarchy.
863-863: Passing shadowHostElement.Guid as parentElementId improves hierarchy tracking.
Good job on using shadowHostElement.Guid when learning shadow DOM elements. This ensures that elements within the shadow DOM are correctly associated with their shadow host.
| public static string Convert(Guid pomId, Guid elementId) | ||
| { | ||
| return $"{pomId}_{elementId}"; | ||
| } |
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Access modifier inconsistency and missing validation
The new Convert method has several issues:
- The method is marked as
publicwhile the containing class isinternal. This exposes implementation details and breaks encapsulation. - Unlike the
Createmethod, there's no validation for the input parameters. - XML documentation is missing, breaking the documentation pattern established in the class.
Consider applying these changes:
- public static string Convert(Guid pomId, Guid elementId)
- {
- return $"{pomId}_{elementId}";
- }
+ /// <summary>
+ /// Converts POM and element IDs into a locator string.
+ /// </summary>
+ /// <param name="pomId">The ID of the POM.</param>
+ /// <param name="elementId">The ID of the element within the POM.</param>
+ /// <returns>A formatted string combining both IDs.</returns>
+ /// <exception cref="ArgumentException">Thrown when either ID is empty.</exception>
+ internal static string Convert(Guid pomId, Guid elementId)
+ {
+ if (pomId == Guid.Empty)
+ {
+ throw new ArgumentException($"{nameof(pomId)} cannot be empty");
+ }
+ if (elementId == Guid.Empty)
+ {
+ throw new ArgumentException($"{nameof(elementId)} cannot be empty");
+ }
+ return $"{pomId}_{elementId}";
+ }📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| public static string Convert(Guid pomId, Guid elementId) | |
| { | |
| return $"{pomId}_{elementId}"; | |
| } | |
| /// <summary> | |
| /// Converts POM and element IDs into a locator string. | |
| /// </summary> | |
| /// <param name="pomId">The ID of the POM.</param> | |
| /// <param name="elementId">The ID of the element within the POM.</param> | |
| /// <returns>A formatted string combining both IDs.</returns> | |
| /// <exception cref="ArgumentException">Thrown when either ID is empty.</exception> | |
| internal static string Convert(Guid pomId, Guid elementId) | |
| { | |
| if (pomId == Guid.Empty) | |
| { | |
| throw new ArgumentException($"{nameof(pomId)} cannot be empty"); | |
| } | |
| if (elementId == Guid.Empty) | |
| { | |
| throw new ArgumentException($"{nameof(elementId)} cannot be empty"); | |
| } | |
| return $"{pomId}_{elementId}"; | |
| } |
| @@ -113,7 +113,7 @@ private async Task LearnHtmlNodeChildElements(HtmlNode htmlNode, string parentPa | |||
| browserElement = await _browserElementProvider.GetElementAsync(eLocateBy.ByXPath, childNode.XPath); | |||
| if (browserElement != null && await IsBrowserElementVisibleAsync(browserElement)) | |||
| { | |||
| childElement = await CreateHTMLElementInfoAsync(childNode, parentPath, browserElement, captureScreenshot: shouldLearnThisNode); | |||
| childElement = await CreateHTMLElementInfoAsync(childNode, parentPath, parentElementId, browserElement, captureScreenshot: shouldLearnThisNode); | |||
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Handle cases where parentElementId might not be set.
When creating an HTMLElementInfo, ensure that parentElementId is valid. If Guid.Empty is passed unintentionally, it might affect the integrity of the element hierarchy.
| @@ -899,7 +899,7 @@ private async Task LearnFrameElementsAsync(HTMLElementInfo frameElement, string | |||
|
|
|||
| string newParentPath = string.IsNullOrEmpty(parentPath) ? frameElement.XPath : $"{parentPath},{frameElement.XPath}"; | |||
|
|
|||
| await LearnDocumentElementsAsync(frameHtmlDocument, newParentPath, learnedElements, cancellationToken); | |||
| await LearnDocumentElementsAsync(frameHtmlDocument, newParentPath, Guid.Empty, learnedElements, cancellationToken); | |||
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Re-evaluate usage of Guid.Empty for frame elements.
When learning frame elements, using Guid.Empty as parentElementId might not accurately represent the parent-child relationship. Consider passing the actual frameElement.Guid to maintain consistency.
Apply this diff to pass the correct parentElementId:
- await LearnDocumentElementsAsync(frameHtmlDocument, newParentPath, Guid.Empty, learnedElements, cancellationToken);
+ await LearnDocumentElementsAsync(frameHtmlDocument, newParentPath, frameElement.Guid, learnedElements, cancellationToken);Committable suggestion skipped: line range outside the PR's diff.
Maheshkale447
deleted the
BugFix/PlaywrightDriverNotWorkingWithShadowDOM
branch
Thank you for your contribution.
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Summary by CodeRabbit
New Features
Improvements
Bug Fixes